119128-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119128-61-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,1,2 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119128-61:
(8*1)+(7*1)+(6*9)+(5*1)+(4*2)+(3*8)+(2*6)+(1*1)=119
119 % 10 = 9
So 119128-61-9 is a valid CAS Registry Number.